I kill probably thousands of insects per day. An animal dies for roughly half of the meals I eat. The pollution from my car contributes to massive population decline among all animals near me, and slowly worsens the environment across the world. Every time I perform a single Google search, the AI engine wastes a non-neglibile amount of power that was more-than-likely generated via dirty means. Virtually every product I buy contributes to the plastic pollution in our oceans and our bodies.
Almost all of those situations are also avoidable. Are you also raging against these people for choosing actions that support the destruction of billions of billions of small animals and insects?
I'm not going to be convinced to be against removing a parasite from my body. That's insane.